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With a 370 amp alternator, is there a need to run more than one 0g power wire connecting the alternator, 2 batteries under hood and the 2 secondary batteries in the cab of a truck? If you're using dual inputs on your amps, I'm wondering if using a second run of power wire will help get the juice from the alternator to the batteries more efficiently, or if it will be needless money spent?

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With a 370 amp alternator, is there a need to run more than one 0g power wire connecting the alternator, 2 batteries under hood and the 2 secondary batteries in the cab of a truck? If you're using dual inputs on your amps, I'm wondering if using a second run of power wire will help get the juice from the alternator to the batteries more efficiently, or if it will be needless money spent?

0 gauge ofc is only rated at 300 amps dont have to run battery from front to back fir ground but it helps